药物敏感场效应晶体管测定丁氯喘片剂含量 |
| |
引用本文: | 李先文 黄西潮. 药物敏感场效应晶体管测定丁氯喘片剂含量[J]. 西北药学杂志, 1998, 13(6): 243-244 |
| |
作者姓名: | 李先文 黄西潮 |
| |
摘 要: | 将离子敏感场效应晶体管与药物敏感膜相结合,制成药物敏感效应晶体管传感器,测定丁氯喘片剂含量。以磷钨酸为电活性物质,制成PVC膜,对丁氯喘的线性响应范围为100~0.03mmol/L,斜率为59mV,适宜pH范围为3.0~8.0,检测下限为0.01mmol/L。
|
关 键 词: | 盐酸丁氯喘 离子敏感场效应晶体管 磷钨酸 |
Assay of tulobuterol tablets by drug field effect transistor |
| |
Abstract: | This paper reported the development of a kind of Drug FET (field effect transistor) sensors tulobuterol consisting of ISFET (ion sensitive field effect transistor) and drug sensitive membrane. There is good response for tulobuterol hydrochloride with a slope of 59mV within the concentration of 100~0. 3mmol/L at pH 3. 0~8. 0. The membrane was made of PVC with phosphotungstic acid as electric active material. The detective limit was 0. 01 mmol/L. |
| |
Keywords: | tulobuterol hvdrochloride phosphotungstic acid ion sensitive field effect transisor |
本文献已被 维普 等数据库收录! |